Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2544137784

Certificate GIA 2544137784

Diamond specifications and retailer prices

From HK$15,792 HKD
As of November 5, 2026
Save HK$1,121 HKD (7%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$37,087 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544137784. Listed at 18 retailers as of November 5, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2544137784
Dimensions7.70 × 4.73 × 3.16 mm
L/W Ratio1.63
Top View
7.70 mm4.73 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2544137784
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$15,792 HKD|Low: HK$12,940 HKD|High: HK$31,647 HKD|Avg: HK$19,347 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2HK$12,940 HKD
Retailer 8HK$13,911 HKD
Retailer 6HK$15,745 HKD
Retailer 1HK$15,792 HKD
Retailer 3HK$16,294 HKD
Retailer 11HK$16,615 HKD
Retailer 4HK$18,222 HKD
Retailer 12HK$18,371 HKD
Retailer 7HK$18,849 HKD
Retailer 10HK$21,043 HKD
Retailer 9HK$21,459 HKD
Retailer 5HK$21,953 HKD
Retailer 13HK$30,315 HKD

32 data points across 13 retailers

18 retailersHK$15,792 HKD to HK$16,913 HKD

Retailer 1
-
HK$12,940 HKD
Price last confirmed 8 days ago
Retailer 2
-
HK$13,911 HKD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$15,792 HKD
View
Retailer 4
-
HK$16,294 HKD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$16,615 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$16,913 HKD
View
Retailer 7
-
HK$17,736 HKD
View
Price last confirmed 22 days ago
Retailer 8
-
HK$17,736 HKD
View
Price last confirmed 20 days ago
Retailer 9
-
HK$18,222 HKD
View
Price last confirmed 11 days ago
Retailer 10
-
HK$18,371 HKD
View
Price last confirmed 12 days ago
Retailer 11
-
HK$18,559 HKD
View
Price last confirmed 22 days ago
Retailer 12
-
HK$18,849 HKD
View
Price last confirmed 10 days ago
Retailer 13
-
HK$20,471 HKD
View
Price last confirmed 19 days ago
Retailer 14
-
HK$21,043 HKD
View
Price last confirmed 12 days ago
Retailer 15
-
HK$21,459 HKD
View
Price last confirmed 11 days ago
Retailer 16
-
HK$21,953 HKD
View
Price last confirmed 32 days ago
Retailer 17
-
HK$30,315 HKD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
939e90bb-6cc2-4df8-9a01-500b19e83e86 · Oct 17
HK$37,087 HKD
$4,732 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from HK$15,792 HKDSave up to HK$1,121 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Radiant
HK$15,792 HKD